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公开(公告)号：US20130135785A1
公开(公告)日：2013-05-30
申请号：US13700613
申请日：2011-06-01
申请人： Chang Wook Kim , Dong Chan Park , Ju Young Song , Sang Hun Lee , Sung Bae Cho , Hyun Ho Yang , Jun Bo Yoon , Dong Hun Choi , Chang Hun Han
发明人： Chang Wook Kim , Dong Chan Park , Ju Young Song , Sang Hun Lee , Sung Bae Cho , Hyun Ho Yang , Jun Bo Yoon , Dong Hun Choi , Chang Hun Han
IPC分类号： H01G7/00
摘要： Disclosed is a MEMS variable capacitor, the capacitor including a first electrode, a second electrode that is floated on an upper surface of the first electrode, and a third electrode capable of variably-adjusting a capacitance value by adjusting a gap between the first electrode and the second electrode.
摘要翻译： 公开了一种MEMS可变电容器，电容器包括第一电极，漂浮在第一电极的上表面上的第二电极和能够通过调节第一电极和第二电极之间的间隙来可变地调整电容值的第三电极 第二电极。
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公开(公告)号：US09418794B2
公开(公告)日：2016-08-16
申请号：US13700613
申请日：2011-06-01
申请人： Chang Wook Kim , Dong Chan Park , Ju Young Song , Sang Hun Lee , Sung Bae Cho , Hyun Ho Yang , Jun Bo Yoon , Dong Hun Choi , Chang Hun Han
发明人： Chang Wook Kim , Dong Chan Park , Ju Young Song , Sang Hun Lee , Sung Bae Cho , Hyun Ho Yang , Jun Bo Yoon , Dong Hun Choi , Chang Hun Han
摘要： Disclosed is a MEMS variable capacitor, the capacitor including a first electrode, a second electrode that is floated on an upper surface of the first electrode, and a third electrode capable of variably-adjusting a capacitance value by adjusting a gap between the first electrode and the second electrode.
摘要翻译： 公开了一种MEMS可变电容器，电容器包括第一电极，漂浮在第一电极的上表面上的第二电极和能够通过调节第一电极和第二电极之间的间隙来可变地调整电容值的第三电极 第二电极。
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公开(公告)号：US08659868B2
公开(公告)日：2014-02-25
申请号：US13520031
申请日：2011-05-27
申请人： Chang Wook Kim , Dong Chan Park , Ju Young Song , Sang Hun Lee , Sung Bae Cho , Hyun Ho Yang , Jun Bo Yoon , Dong Hun Choi , Chang Hun Han
发明人： Chang Wook Kim , Dong Chan Park , Ju Young Song , Sang Hun Lee , Sung Bae Cho , Hyun Ho Yang , Jun Bo Yoon , Dong Hun Choi , Chang Hun Han
IPC分类号： H01G5/16
摘要： Disclosed herein is a variable capacitor and its driving method, the variable capacitor including, a movable first electrode; and a second electrode formed with an insulating film, fixed in place, and its insulating film contacting the first electrode that is moved.
摘要翻译： 这里公开了可变电容器及其驱动方法，所述可变电容器包括可移动的第一电极; 以及形成有绝缘膜的第二电极，固定在适当位置，其绝缘膜与被移动的第一电极接触。
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公开(公告)号：US20130135786A1
公开(公告)日：2013-05-30
申请号：US13520031
申请日：2011-05-27
申请人： Chang Wook Kim , Dong Chan Park , Ju Young Song , Sang Hun Lee , Sung Bae Cho , Hyun Ho Yang , Jun Bo Yoon , Dong Hun Choi , Chang Hun Han
发明人： Chang Wook Kim , Dong Chan Park , Ju Young Song , Sang Hun Lee , Sung Bae Cho , Hyun Ho Yang , Jun Bo Yoon , Dong Hun Choi , Chang Hun Han
IPC分类号： H01G5/04
摘要： Disclosed herein is a variable capacitor and its driving method, the variable capacitor including, a movable first electrode; and a second electrode formed with an insulating film, fixed in place, and its insulating film contacting the first electrode that is moved.
摘要翻译： 这里公开了可变电容器及其驱动方法，所述可变电容器包括可移动的第一电极; 以及形成有绝缘膜的第二电极，固定在适当位置，其绝缘膜与被移动的第一电极接触。
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公开(公告)号：US09805874B2
公开(公告)日：2017-10-31
申请号：US13698893
申请日：2011-05-27
申请人： Chang Wook Kim , Dong Chan Park , Ju Young Song , Sang Hun Lee , Sung Bae Cho , Hyun Ho Yang , Jun Bo Yoon , Dong Hoon Choi , Chang Hoon Han
发明人： Chang Wook Kim , Dong Chan Park , Ju Young Song , Sang Hun Lee , Sung Bae Cho , Hyun Ho Yang , Jun Bo Yoon , Dong Hoon Choi , Chang Hoon Han
CPC分类号： H01G5/16
摘要： Disclosed herein is an MEMS variable capacitor and its driving method, the MEMS variable capacitor including, a first electrode, a second electrode floating over the first electrode upper part, a fixed electrode separated at the second electrode side surface, and a drifting electrode placed between the second electrode and the fixed electrode, connected to the second electrode, and physically contacting the fixed electrode by a voltage applied to the fixed electrode.
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公开(公告)号：US20130063857A1
公开(公告)日：2013-03-14
申请号：US13698893
申请日：2011-05-27
申请人： Chang Wook Kim , Dong Chan Park , Ju Young Song , Sang Hun Lee , Sung Bae Cho , Hyun Ho Yang , Jun Bo Yoon , Dong Hoon Choi , Chang Hoon Han
发明人： Chang Wook Kim , Dong Chan Park , Ju Young Song , Sang Hun Lee , Sung Bae Cho , Hyun Ho Yang , Jun Bo Yoon , Dong Hoon Choi , Chang Hoon Han
IPC分类号： H01G7/00
CPC分类号： H01G5/16
摘要： Disclosed herein is an MEMS variable capacitor and its driving method, the MEMS variable capacitor including, a first electrode, a second electrode floating over the first electrode upper part, a fixed electrode separated at the second electrode side surface, and a drifting electrode placed between the second electrode and the fixed electrode, connected to the second electrode, and physically contacting the fixed electrode by a voltage applied to the fixed electrode.
摘要翻译： 这里公开了一种MEMS可变电容器及其驱动方法，所述MEMS可变电容器包括：第一电极，浮在第一电极上部的第二电极，在第二电极侧表面分离的固定电极;以及漂移电极， 第二电极和固定电极，连接到第二电极，并通过施加到固定电极的电压物理接触固定电极。
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7.发明授权Apparatus and method for matching impedance using standing wave ratio information 有权使用驻波比信息匹配阻抗的装置和方法公开(公告)号：US09166551B2
公开(公告)日：2015-10-20
申请号：US13180833
申请日：2011-07-12
申请人： Sang Hun Lee , Sung Bae Cho , Dong Chan Park , Chang Wook Kim , Ju Young Song , Hyeong Seok Jang , Jong Won Yu
发明人： Sang Hun Lee , Sung Bae Cho , Dong Chan Park , Chang Wook Kim , Ju Young Song , Hyeong Seok Jang , Jong Won Yu
CPC分类号： H03H7/40 , H03H11/40 , H04B1/0458
摘要： An apparatus and method for matching impedance of an antenna by using Standing Wave Ratio (SWR) information is provided. While the impedance of the impedance matching unit is controlled, a region of a Smith chart in which initial total impedance of the impedance matching unit and the antenna is located by using an SWR calculated by an SWR operation unit, and the impedance of the impedance matching unit is controlled according to the determined region, thus correctly matching the impedance of the antenna.
摘要翻译： 提供了通过使用驻波比（SWR）信息来匹配天线的阻抗的装置和方法。 在阻抗匹配单元的阻抗被控制的情况下，通过使用由SWR运算单元计算的SWR和阻抗匹配单元和天线的阻抗匹配的阻抗匹配单元和天线的初始总阻抗的史密斯圆图的区域 单位根据确定的区域进行控制，从而正确匹配天线的阻抗。
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8.发明授权公开(公告)号：US08749444B2
公开(公告)日：2014-06-10
申请号：US13197477
申请日：2011-08-03
申请人： Ju Young Song
发明人： Ju Young Song
IPC分类号： H01Q1/50
CPC分类号： H03H7/38
摘要： Disclosed are an impedance matching method, an impedance matching apparatus for the same, and a record medium. The impedance matching apparatus includes an impedance matching part connected to an antenna to transmit/receive a radio wave and including at least one variable capacitor, a detector to detect transmit power and reflected power reflected by the antenna, and a controller to set a first searching region within a whole variation range of the variable capacitor, to detect an optimal impedance matching point within the first searching region by using at least one of the transmit power and the reflected power, and to set a next searching region about the optimal impedance matching point to search for a final impedance matching point within the whole variation range of the variable capacitor.
摘要翻译： 公开了阻抗匹配方法，用于其的阻抗匹配装置和记录介质。 阻抗匹配装置包括连接到天线以发送/接收无线电波的阻抗匹配部分，并且包括至少一个可变电容器，用于检测由天线反射的发射功率和反射功率的检测器，以及控制器，用于设置第一搜索 区域，通过使用发射功率和反射功率中的至少一个来检测第一搜索区域内的最佳阻抗匹配点，并且设置关于最佳阻抗匹配点的下一个搜索区域 在可变电容器的整个变化范围内搜索最终的阻抗匹配点。
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9.发明申请Impedance Matching Method, Impedance Matching Apparatus For The Same, and Record Medium 有权阻抗匹配方法，阻抗匹配装置及记录介质公开(公告)号：US20120038524A1
公开(公告)日：2012-02-16
申请号：US13197477
申请日：2011-08-03
申请人： Ju Young Song
发明人： Ju Young Song
IPC分类号： H01Q23/00
CPC分类号： H03H7/38
摘要： Disclosed are an impedance matching method, an impedance matching apparatus for the same, and a record medium. The impedance matching apparatus includes an impedance matching part connected to an antenna to transmit/receive a radio wave and including at least one variable capacitor, a detector to detect transmit power and reflected power reflected by the antenna, and a controller to set a first searching region within a whole variation range of the variable capacitor, to detect an optimal impedance matching point within the first searching region by using at least one of the transmit power and the reflected power, and to set a next searching region about the optimal impedance matching point to search for a final impedance matching point within the whole variation range of the variable capacitor.
摘要翻译： 公开了阻抗匹配方法，用于其的阻抗匹配装置和记录介质。 阻抗匹配装置包括连接到天线以发送/接收无线电波的阻抗匹配部分，并且包括至少一个可变电容器，用于检测由天线反射的发射功率和反射功率的检测器，以及控制器，用于设置第一搜索 区域，通过使用发射功率和反射功率中的至少一个来检测第一搜索区域内的最佳阻抗匹配点，并且设置关于最佳阻抗匹配点的下一个搜索区域 在可变电容器的整个变化范围内搜索最终的阻抗匹配点。
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公开(公告)号：US09257957B2
公开(公告)日：2016-02-09
申请号：US13184023
申请日：2011-07-15
申请人： Ju Young Song
发明人： Ju Young Song
CPC分类号： H03H7/38
摘要： An impedance matching system is provided. The impedance matching system includes an impedance matching apparatus and an impedance analysis apparatus. The impedance matching apparatus varies a capacitance value of a capacitor according to an applied voltage value, and matches an impedance according to the varied capacitance value. The impedance analysis apparatus supplies a voltage for varying the capacitance value to an impedance matching circuit, and determines an impedance value, changed according to the voltage value, to analyze characteristic of a capacitor included in the impedance matching apparatus.
摘要翻译： 提供阻抗匹配系统。 阻抗匹配系统包括阻抗匹配装置和阻抗分析装置。 阻抗匹配装置根据施加的电压值改变电容器的电容值，并根据变化的电容值匹配阻抗。 阻抗分析装置向阻抗匹配电路提供用于改变电容值的电压，并且确定根据电压值而改变的阻抗值，以分析包含在阻抗匹配装置中的电容器的特性。
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